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    首页 分子通 按分子结构分类 有机化合物 生物碱及其衍生物 喜树碱

    喜树碱

    相关化合物

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 10,11-(ethylenedioxy)-7-(pyridaziniumylmethyl)-(20S)-camptothecin chloride —— C27H23N4O6*Cl
    10,11-(ethylenedioxy)-7-(pyridaziniumylmethyl)-(20S)-camptothecin chloride
    —— 7-benzyl-10,11-MD-20(S)-camptothecin —— C28H22N2O6
    7-benzyl-10,11-MD-20(S)-camptothecin
    —— anti-pentafluorobenzyloxyiminomethylcamptothecin —— C28H18F5N3O5
    anti-pentafluorobenzyloxyiminomethylcamptothecin
    —— (9S)-9-ethyl-2,3-dihydro-9-hydroxy-4-metyl-1H,12H-benzo(de)pyrano[3',4':6,7]indolizino[1,2-b]quinoline-10,13(9H,15H)-dione —— C24H22N2O4
    (9S)-9-ethyl-2,3-dihydro-9-hydroxy-4-metyl-1H,12H-benzo(de)pyrano[3',4':6,7]indolizino[1,2-b]quinoline-10,13(9H,15H)-dione
    —— 9-chloro-10,11-(methylenedioxy)-(20S)-camptothecin —— C21H15ClN2O6
    9-chloro-10,11-(methylenedioxy)-(20S)-camptothecin
    —— 4-((2-(((9S)-9-ethyl-3-isopropyl-1,10,13-trioxo-1,2,3,9,10,12,13,15-octahydro[1,3]oxazino[5,6-f]pyrano-[3′,4′:6,7]indolizino[1,2-b]quinolin-9-yl)oxy)-2-oxoethyl)-amino)-4-oxobutanoic acid —— C31H30N4O10
    4-((2-(((9S)-9-ethyl-3-isopropyl-1,10,13-trioxo-1,2,3,9,10,12,13,15-octahydro[1,3]oxazino[5,6-f]pyrano-[3′,4′:6,7]indolizino[1,2-b]quinolin-9-yl)oxy)-2-oxoethyl)-amino)-4-oxobutanoic acid
    —— 4-[2-fluoroethyl)-4-hydroxy-11-methyl-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione —— C21H17FN2O4
    4-[2-fluoroethyl)-4-hydroxy-11-methyl-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
    —— 20-O-(4-(tert-butoxycarbonylamino)butyryl)camptothecin —— C29H31N3O7
    20-O-(4-(tert-butoxycarbonylamino)butyryl)camptothecin
    —— BP149a03 —— C24H23N3O6
    BP149a03
    —— anti-7-(4-phenylbenzyl)oxyiminomethylcamptothecin —— C34H27N3O5
    anti-7-(4-phenylbenzyl)oxyiminomethylcamptothecin
    —— (4S)-4-ethyl-4-hydroxy-11-{2-[(3-imidazol-1-yl-propyl)-dimethyl-silanyl]-ethyl}-1,12-dihydro-4H-2-oxa-6,12a-diaza-dibenzo[b,h]fluorene-3,13-dione 1142936-72-8 C30H34N4O4Si
    (4S)-4-ethyl-4-hydroxy-11-{2-[(3-imidazol-1-yl-propyl)-dimethyl-silanyl]-ethyl}-1,12-dihydro-4H-2-oxa-6,12a-diaza-dibenzo[b,h]fluorene-3,13-dione
    —— (4S)-(S)-2-(3-{[2-(4-ethyl-4-hydroxy-3,13-dioxo-3,4,12,13-tetrahydro-1H-2-oxa-6,12a-diaza-dibenzo[b,h]fluoren-11-yl)-ethyl]-dimethyl-silanyl}-propionylamino)-pentanedioic acid 1142937-44-7 C32H37N3O9Si
    (4S)-(S)-2-(3-{[2-(4-ethyl-4-hydroxy-3,13-dioxo-3,4,12,13-tetrahydro-1H-2-oxa-6,12a-diaza-dibenzo[b,h]fluoren-11-yl)-ethyl]-dimethyl-silanyl}-propionylamino)-pentanedioic acid
    —— (4S)-3-{[2-(4-ethyl-4-hydroxy-3,13-dioxo-3,4,12,13-tetrahydro-1H-2-oxa-6,12a-diaza-dibenzo[b,h]fluoren-11-yl)-ethyl]-dimethyl-silanyl}-propionic acid 1142937-38-9 C27H30N2O6Si
    (4S)-3-{[2-(4-ethyl-4-hydroxy-3,13-dioxo-3,4,12,13-tetrahydro-1H-2-oxa-6,12a-diaza-dibenzo[b,h]fluoren-11-yl)-ethyl]-dimethyl-silanyl}-propionic acid
    —— (4S)-4-ethyl-4-hydroxy-11-[2-(hydroxymethyldimethylsilanyl)-ethyl]-1,12-dihydro-4H-2-oxa-6,12a-diaza-dibenzo[b,h]fluorene-3,13-dione 1142936-58-0 C25H28N2O5Si
    (4S)-4-ethyl-4-hydroxy-11-[2-(hydroxymethyldimethylsilanyl)-ethyl]-1,12-dihydro-4H-2-oxa-6,12a-diaza-dibenzo[b,h]fluorene-3,13-dione
    —— (4S)-11-{2-[(3-benzenesulfonylpropyl)-dimethylsilanyl]-ethyl}-4-ethyl-4-hydroxy-1,12-dihydro-4H-2-oxa-6,12a-diaza-dibenzo[b,h]fluorene-3,13-dione 1142936-70-6 C33H36N2O6SSi
    (4S)-11-{2-[(3-benzenesulfonylpropyl)-dimethylsilanyl]-ethyl}-4-ethyl-4-hydroxy-1,12-dihydro-4H-2-oxa-6,12a-diaza-dibenzo[b,h]fluorene-3,13-dione
    —— 10-hydroxy-9-cyanocamptothecin 1037028-22-0 C21H15N3O5
    10-hydroxy-9-cyanocamptothecin
    —— 7-(2'-trimethylsilanyl)ethyl-10-cyanomethoxy-camptothecin 1142812-28-9 C27H29N3O5Si
    7-(2'-trimethylsilanyl)ethyl-10-cyanomethoxy-camptothecin
    —— 20-OTES-5-methylcamptothecin 1122498-25-2 C27H32N2O4Si
    20-OTES-5-methylcamptothecin
    —— tert-butyl [(19S)-19-[2-[2-[2-[2-[2-[2-[2-[2-[4-[[[4-[(2,5-dioxopyrrol-1-yl)methyl]cyclohexanecarbonyl]amino]methyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxycarbonyloxy]-10,19-diethyl-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-7-yl] carbonate 1084888-87-8 C59H77N7O19
    tert-butyl [(19S)-19-[2-[2-[2-[2-[2-[2-[2-[2-[4-[[[4-[(2,5-dioxopyrrol-1-yl)methyl]cyclohexanecarbonyl]amino]methyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxycarbonyloxy]-10,19-diethyl-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-7-yl] carbonate
    —— O-{2-[(1,2,3-triazolyl)-4-(4-(N-maleimidomethyl)cyclohexane-1-carboxamidomethyl)]ethyl}-O'-[(N-diglycolyl-2-aminoethyl)-PAB-OCO-20-O-SN-38-10-O-tert-butoxycarbonyl]heptaethyleneglycol 1084888-86-7 C72H93N9O23
    O-{2-[(1,2,3-triazolyl)-4-(4-(N-maleimidomethyl)cyclohexane-1-carboxamidomethyl)]ethyl}-O'-[(N-diglycolyl-2-aminoethyl)-PAB-OCO-20-O-SN-38-10-O-tert-butoxycarbonyl]heptaethyleneglycol
    —— [4-[[(2S)-6-amino-2-[[(2S)-2-[6-(2,5-dioxopyrrol-1-yl)hexanoylamino]-3-phenylpropanoyl]amino]hexanoyl]amino]phenyl]methyl [(19S)-10,19-diethyl-7-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-19-yl] carbonate;2,2,2-trifluoroacetic acid 1083198-43-9 C2HF3O2*C55H59N7O12
    [4-[[(2S)-6-amino-2-[[(2S)-2-[6-(2,5-dioxopyrrol-1-yl)hexanoylamino]-3-phenylpropanoyl]amino]hexanoyl]amino]phenyl]methyl [(19S)-10,19-diethyl-7-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-19-yl] carbonate;2,2,2-trifluoroacetic acid
    —— tert-butyl [(19S)-19-[[4-[[(2S)-2-[[(2S)-2-[6-(2,5-dioxopyrrol-1-yl)hexanoylamino]-3-phenylpropanoyl]amino]-6-[[(4-methoxyphenyl)-diphenylmethyl]amino]hexanoyl]amino]phenyl]methoxycarbonyloxy]-10,19-diethyl-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-7-yl] carbonate 1083198-41-7 C80H83N7O15
    tert-butyl [(19S)-19-[[4-[[(2S)-2-[[(2S)-2-[6-(2,5-dioxopyrrol-1-yl)hexanoylamino]-3-phenylpropanoyl]amino]-6-[[(4-methoxyphenyl)-diphenylmethyl]amino]hexanoyl]amino]phenyl]methoxycarbonyloxy]-10,19-diethyl-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-7-yl] carbonate
    —— O-{2-[(1,2,3-triazolyl)-4-[4-(N-maleimidomethyl)cyclohexane-1-carboxamidomethyl]]ethyl}-O'-(SN-38-20-O-carbonyl)heptaethyleneglycol 1036969-26-2 C54H69N7O17
    O-{2-[(1,2,3-triazolyl)-4-[4-(N-maleimidomethyl)cyclohexane-1-carboxamidomethyl]]ethyl}-O'-(SN-38-20-O-carbonyl)heptaethyleneglycol
    —— O-{2-[(1,2,3-triazolyl)-4-[4-(N-maleimidomethyl)cyclohexane-1-carboxamidomethyl]]ethyl}-O'-[(N-diglycolyl-2-aminoethyl)-Phe-Lys-PAB-OCO-20-O-SN-38-10-O-ethoxycarbonyl]heptaethyleneglycol 1084888-84-5 C85H110N12O25
    O-{2-[(1,2,3-triazolyl)-4-[4-(N-maleimidomethyl)cyclohexane-1-carboxamidomethyl]]ethyl}-O'-[(N-diglycolyl-2-aminoethyl)-Phe-Lys-PAB-OCO-20-O-SN-38-10-O-ethoxycarbonyl]heptaethyleneglycol
    —— [(19S)-19-[[4-[[(2S)-2-[[(2S)-2-[[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[[[4-[(2,5-dioxopyrrol-1-yl)methyl]cyclohexanecarbonyl]amino]methyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]acetyl]amino]-3-phenylpropanoyl]amino]-6-[[(4-methoxyphenyl)-diphenylmethyl]amino]hexanoyl]amino]phenyl]methoxycarbonyloxy]-10,19-diethyl-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-7-yl] ethyl carbonate 1036974-00-1 C105H126N12O26
    [(19S)-19-[[4-[[(2S)-2-[[(2S)-2-[[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[[[4-[(2,5-dioxopyrrol-1-yl)methyl]cyclohexanecarbonyl]amino]methyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]acetyl]amino]-3-phenylpropanoyl]amino]-6-[[(4-methoxyphenyl)-diphenylmethyl]amino]hexanoyl]amino]phenyl]methoxycarbonyloxy]-10,19-diethyl-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-7-yl] ethyl carbonate
    —— O-{2-[(1,2,3-triazolyl)-4-[4-(N-maleimidomethyl)cyclohexane-1-carboxamidomethyl]]ethyl}-O'-[(N-diglycolyl-2-aminoethyl)-Phe-Lys(MMT)-PAB-OCO-20-O-SN-38-10-O-tert-butoxycarbonyl]heptaethyleneglycol 1084888-81-2 C107H130N12O26
    O-{2-[(1,2,3-triazolyl)-4-[4-(N-maleimidomethyl)cyclohexane-1-carboxamidomethyl]]ethyl}-O'-[(N-diglycolyl-2-aminoethyl)-Phe-Lys(MMT)-PAB-OCO-20-O-SN-38-10-O-tert-butoxycarbonyl]heptaethyleneglycol
    —— O-{2-[(1,2,3-triazolyl)-4-[4-(N-maleimidomethyl)cyclohexane-1-carboxamidomethyl]]ethyl}-O'-[(N-diglycolyl-2-aminoethyl)-Phe-Lys(MMT)-PAB-OCO-20-O-SN-38]heptaethyleneglycol 1084888-82-3 C102H122N12O24
    O-{2-[(1,2,3-triazolyl)-4-[4-(N-maleimidomethyl)cyclohexane-1-carboxamidomethyl]]ethyl}-O'-[(N-diglycolyl-2-aminoethyl)-Phe-Lys(MMT)-PAB-OCO-20-O-SN-38]heptaethyleneglycol
    —— O-{2-[(1,2,3-triazolyl)-4-[4-(N-maleimidomethyl)cyclohexane-1-carboxamidomethyl]]ethyl}-O'-[(N-diglycolyl-2-aminoethyl)-Phe-Lys-PAB-OCO-20-O-SN-38]heptaethyleneglycol 1036969-20-6 C82H106N12O23
    O-{2-[(1,2,3-triazolyl)-4-[4-(N-maleimidomethyl)cyclohexane-1-carboxamidomethyl]]ethyl}-O'-[(N-diglycolyl-2-aminoethyl)-Phe-Lys-PAB-OCO-20-O-SN-38]heptaethyleneglycol
    —— O-{2-[(1,2,3-triazolyl)-4-[4-(N-maleimidomethyl)cyclohexane-1-carboxamidomethyl]]ethyl}-O'-[(N-diglycolyl-2-aminoethyl)-Phe-Lys-PAB-OCO-Gly-20-O-SN-38]heptaethyleneglycol 1036969-22-8 C84H109N13O24
    O-{2-[(1,2,3-triazolyl)-4-[4-(N-maleimidomethyl)cyclohexane-1-carboxamidomethyl]]ethyl}-O'-[(N-diglycolyl-2-aminoethyl)-Phe-Lys-PAB-OCO-Gly-20-O-SN-38]heptaethyleneglycol
    —— [4-[[(2S)-2-[[(2S)-2-[[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]acetyl]amino]-3-phenylpropanoyl]amino]-6-[[(4-methoxyphenyl)-diphenylmethyl]amino]hexanoyl]amino]phenyl]methyl [(19S)-10,19-diethyl-7-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-19-yl] carbonate 1083198-49-5 C87H104N10O21
    [4-[[(2S)-2-[[(2S)-2-[[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]acetyl]amino]-3-phenylpropanoyl]amino]-6-[[(4-methoxyphenyl)-diphenylmethyl]amino]hexanoyl]amino]phenyl]methyl [(19S)-10,19-diethyl-7-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-19-yl] carbonate
    —— [(19S)-19-[[4-[[(2S)-2-[[(2S)-2-[[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]acetyl]amino]-3-phenylpropanoyl]amino]-6-[[(4-methoxyphenyl)-diphenylmethyl]amino]hexanoyl]amino]phenyl]methoxycarbonyloxy]-10,19-diethyl-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-7-yl] ethyl carbonate 1083198-46-2 C90H108N10O23
    [(19S)-19-[[4-[[(2S)-2-[[(2S)-2-[[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-2-oxoethoxy]acetyl]amino]-3-phenylpropanoyl]amino]-6-[[(4-methoxyphenyl)-diphenylmethyl]amino]hexanoyl]amino]phenyl]methoxycarbonyloxy]-10,19-diethyl-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-7-yl] ethyl carbonate
    —— (19S)-19-ethyl-19-hydroxy-8-(hydroxymethyl)-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione 191530-81-1 C21H18N2O5
    (19S)-19-ethyl-19-hydroxy-8-(hydroxymethyl)-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione
    —— 5-di-t-butoxycarbonylhydrazino-20-OH-camptothecin 1004511-39-0 C30H34N4O8
    5-di-t-butoxycarbonylhydrazino-20-OH-camptothecin
    —— 5-dibenzyloxycarbonylhydrazino-20-OH-camptothecin 1004511-40-3 C36H30N4O8
    5-dibenzyloxycarbonylhydrazino-20-OH-camptothecin
    —— (2S)-2-[[4-[[(19S)-10,19-diethyl-7-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-19-yl]oxy]-4-oxobutanoyl]amino]-3-phenylpropanoic acid 1609283-27-3 C35H33N3O9
    (2S)-2-[[4-[[(19S)-10,19-diethyl-7-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-19-yl]oxy]-4-oxobutanoyl]amino]-3-phenylpropanoic acid
    —— 7-(1-methyl-1H-indazol-6-yl)camptothecin 1579279-99-4 C28H22N4O4
    7-(1-methyl-1H-indazol-6-yl)camptothecin
    —— 7-(pyridin-4-yl)camptothecin 1579279-92-7 C25H19N3O4
    7-(pyridin-4-yl)camptothecin
    —— 7-(1-methyl-1H-pyrazol-5-yl)camptothecin 1579279-97-2 C24H20N4O4
    7-(1-methyl-1H-pyrazol-5-yl)camptothecin
    —— 7-(1-methyl-1H-pyrazol-4-yl)camptothecin 1579279-88-1 C24H20N4O4
    7-(1-methyl-1H-pyrazol-4-yl)camptothecin
    —— 7-(pyridin-3-yl)camptothecin 1579279-90-5 C25H19N3O4
    7-(pyridin-3-yl)camptothecin
    —— 7-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-4-yl)camptothecin 1579279-94-9 C28H26N4O5
    7-(1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-4-yl)camptothecin
    —— (9S)-1-butyl-9-ethyl-9-hydroxy-1H,12H-pyrano[3'',4'':6',7']indolizino[1',2':6,5]-pyrido[4,3,2-de]quinazoline-2,10,13(3H,9H,15H)-trione 534605-72-6 C25H24N4O5
    (9S)-1-butyl-9-ethyl-9-hydroxy-1H,12H-pyrano[3'',4'':6',7']indolizino[1',2':6,5]-pyrido[4,3,2-de]quinazoline-2,10,13(3H,9H,15H)-trione
    —— (9S)-9-ethyl-9-hydroxy-1-[2-(4-morpholino)ethyl]-1H,12H-pyrano[3",4":6',7']-indolizino[1',2':6,5]pyrido[4,3,2-de]quinazoline-10,13(9H,15H)dione hydrochloride 1151915-59-1 C27H27N5O5*ClH
    (9S)-9-ethyl-9-hydroxy-1-[2-(4-morpholino)ethyl]-1H,12H-pyrano[3",4":6',7']-indolizino[1',2':6,5]pyrido[4,3,2-de]quinazoline-10,13(9H,15H)dione hydrochloride
    —— 1H-Pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione, 4-hydroxy-4-(2-hydroxyethyl)-, (S)- 116139-46-9 C20H16N2O5
    1H-Pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione, 4-hydroxy-4-(2-hydroxyethyl)-, (S)-
    —— 1H-Pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione,4-ethyl-4-hydroxy-, sodium salt, (S)- 72517-83-0 C20H16N2NaO4+
    1H-Pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione,4-ethyl-4-hydroxy-, sodium salt, (S)-
    —— 12-(Acetyloxy)-4-ethyl-4-hydroxy-1H-pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione 74418-04-5 C22H18N2O6
    12-(Acetyloxy)-4-ethyl-4-hydroxy-1H-pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione
    —— Methyl (S)-4-ethyl-3,4,12,14-tetrahydro-4-hydroxy-3,14-dioxo-1H-pyrano(3',4':6,7)indolizino(1,2-b)quinoline-11-hexanoate 89808-79-7 C27H28N2O6
    Methyl (S)-4-ethyl-3,4,12,14-tetrahydro-4-hydroxy-3,14-dioxo-1H-pyrano(3',4':6,7)indolizino(1,2-b)quinoline-11-hexanoate
    —— 4-Ethyl-4-hydroxy-12-methyl-1H-pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione 86688-39-3 C21H18N2O4
    4-Ethyl-4-hydroxy-12-methyl-1H-pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione
    —— 7-ethyl-10,11-methylenedioxy-camptothecin 169900-78-1 C23H20N2O6
    7-ethyl-10,11-methylenedioxy-camptothecin
    —— 4-Ethyl-4-hydroxy-12-methoxy-1H-pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione 86688-38-2 C21H18N2O5
    4-Ethyl-4-hydroxy-12-methoxy-1H-pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione